Frequencies for first 10,000 rows of clmn_num variable in snf_alpha2540_96_2001 clmn_num | Freq. Percent Cum. ------------+----------------------------------- 0000 | 5,409 54.09 54.09 0100 | 1,369 13.69 67.78 0101 | 1 0.01 67.79 0150 | 1 0.01 67.80 0200 | 656 6.56 74.36 0201 | 1 0.01 74.37 0250 | 40 0.40 74.77 0300 | 861 8.61 83.38 0350 | 2 0.02 83.40 0400 | 277 2.77 86.17 0500 | 238 2.38 88.55 0550 | 1 0.01 88.56 0600 | 271 2.71 91.27 0650 | 57 0.57 91.84 0700 | 44 0.44 92.28 0750 | 65 0.65 92.93 0800 | 77 0.77 93.70 0801 | 1 0.01 93.71 0850 | 33 0.33 94.04 0900 | 43 0.43 94.47 0901 | 1 0.01 94.48 0950 | 63 0.63 95.11 1000 | 57 0.57 95.68 1050 | 38 0.38 96.06 1100 | 35 0.35 96.41 1150 | 19 0.19 96.60 1200 | 42 0.42 97.02 1250 | 61 0.61 97.63 1300 | 44 0.44 98.07 1301 | 7 0.07 98.14 1330 | 66 0.66 98.80 1331 | 12 0.12 98.92 1350 | 63 0.63 99.55 1400 | 28 0.28 99.83 1450 | 2 0.02 99.85 1500 | 15 0.15 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018